Home / 3,670,401.55-5,505,602.33-2,725,617.55

Finding the Fourth Proportional to 3,670,401.55, 5,505,602.33 and 2,725,617.55

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Solution

The fourth proportional to 3,670,401.55, 5,505,602.33 and 2,725,617.55 is: 4,088,426.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,401.55 : 5,505,602.33 = 2,725,617.55 : x
  2. Step 2: Convert to fraction form
    3,670,401.55/5,505,602.33 = 2,725,617.55/x
  3. Step 3: Cross multiply
    3,670,401.55x = 5,505,602.33 × 2,725,617.55
  4. Step 4: Simplify right side
    3,670,401.55x = 15,006,166,333,968.89
  5. Step 5: Solve for x
    x = 15,006,166,333,968.89/3,670,401.55
  6. Step 6: Final answer
    x = 4,088,426.33

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.